BMW 3 Series fitment guide
Stock setup, bolt pattern, and plus-sizing options for the BMW 3 Series.
Stock setup
G20 · 2019–present- Bolt pattern
- 5x112
- Hub bore
- 66.6 mm
- Thread pitch
- M14x1.25
- Stock wheel
- 18x7.5
- Stock offset
- +25 mm
- Stock tire
- 225/45R18
Plus-sizing options
Larger rims with shorter sidewalls that keep the overall diameter close to stock — computed from the stock tire, so speedometer error stays minimal.
All generations
E46 · 1998–2006
5x120 · 72.6 mm · 205/55R16
E90 · 2005–2012
5x120 · 72.6 mm · 225/45R17
F30 · 2012–2019
5x120 · 72.6 mm · 225/45R18
G20 · 2019–present
5x112 · 66.6 mm · 225/45R18
Plus-sizing is geometry only — always confirm wheel width, offset, load rating, and arch clearance for your specific 3 Series before buying. Stock specs reflect a common trim; check your door-jamb placard.